Everything you need to maximize your wine enjoyment is right here. Complete cordless convenience makes opening bottles easier than ever.Open up to 50 bottles on a single charge. The foil cutter neatly removes foil seals. Use the aerator to bring out wine’s full flavor, and the preserver to retain freshness. To recharge, simply plug the USB cable into the port. Quick. Easy. Exceptional.   Fully Rechargeable Quick charge-up to 2-hours to fully charge 20 Minutes of continuous runtime Opens up to 50 bottles per charge LED display controls 3.7 Volts of lithium ion power USB Compatible Manual Voltage : 3.7 volts Product Dimensions in Inches : 1.96x3.5x8.14" Product Weight : 1.1 lbs. Features: Led Lights Bottle Capacity: 48 Wine Bottles Base Material: 100% Plastic Care: Wipe Clean Decor Styles: Modern Country of Origin: Imported